| 一个含有丰富快速精细结构的射电大爆发 |
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| 引用本文： | 汪敏,谢瑞祥.一个含有丰富快速精细结构的射电大爆发[J].天文研究与技术,1996(4). |
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| 作者姓名： | 汪敏 谢瑞祥 |
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| 作者单位： | 中国科学院云南天文台 |
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| 摘 要： | 本文对１９９０年７月３０日云南天文台四波段（１．４２ＧＨｚ、２．００ＧＨｚ、２．８４ＧＨｚ和４．００ＧＨｚ）太阳射电高时间分辨率同步观测系统［１，２］所观测到的太阳射电大爆发进行了分析，对在１．４２ＧＨｚ、２．００ＧＨｚ、２．８４ＧＨｚ三个波段上观测到的大量尖峰辐射（ｍｓ—ｓｐｉｋｅｓ）作了关于寿命和强度的统计，最后，针对本次爆发中的ｍｓ—ｓｐｉｋｅｓ的特点做了一些讨论。
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| 关 键 词： | 太阳，射电爆发，快速精细结构 |
A Great Radio Burst With Abundant Fast Fine-Structures |
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| Wang Min,Xie Ruixiang.A Great Radio Burst With Abundant Fast Fine-Structures[J].Astronomical Research & Technology,1996(4). |
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| Authors: | Wang Min Xie Ruixiang |
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| Abstract: | A great solar radio burst was observed by the four-band high-time resolution synchrnous observation system in Yunnan Ohs. on July 30, 1990. In this burst I abundant ms -spikes were observed at 1. 42GHz, 2. 00GHzand 2. 84GHz respectively. The statistical distributions of the lifetimes and intensities of this ms-spikes are presented in this paper.The characteristics of this ms-spikes are also discussed. |
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| Keywords: | Sun Radio burst Fast fine structures |
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